| KNVB beker 1977/1978 - Appearances as Referee |  |
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 |
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| 09/10/1977 | SC Heracles '74 | - | MVV | 1:0 | - | - | - |
| 18/11/1977 | Go Ahead Eagles | - | FC Twente '65 | 2:1 aet | - | - | - |
| 07/03/1978 | AFC Ajax | - | Roda JC Kerkrade | 1:1 | - | - | - |
| KNVB beker 1977/1978 - Appearances as Referee | |
|
|
||||
| 09/10/1977 | SC Heracles '74 | - | MVV | 1:0 | - | - | - |
| 18/11/1977 | Go Ahead Eagles | - | FC Twente '65 | 2:1 aet | - | - | - |
| 07/03/1978 | AFC Ajax | - | Roda JC Kerkrade | 1:1 | - | - | - |
| Complete name: | Frans Derks |
| Born: | 01/11/1930 † 25/09/2020 |
| Place of birth: |
Vaals, 
Netherlands |
| Residence: | Breda |
| Nationality: |
Netherlands |